Paso 4

Resumen de datos para exportar a revista

Cargar paquetes

Cargar bases de datos

Code

library(DiagrammeR) #⋉
gr_lca2<-
DiagrammeR::grViz("
digraph flowchart {
    fontname='Comic Sans MS'

  # Nodes
  subgraph samelevel {
    CAUSAL [label = 'Causal',fontsize=10,shape = box]
    EDAD_MUJER_REC [label = 'Edad\npersona\ngestante',fontsize=10,shape = box]
    HITO1_EDAD_GEST_SEM_REC [label = 'Edad\nGestacional\nHito 1',fontsize=10,shape = box]
    MACROZONA [label = 'Macrozona',fontsize=10,shape = box]
    PAIS_ORIGEN_REC [label = 'País de\norigen',fontsize=10,shape = box]
    PREV_TRAMO_REC [label = 'Previsión y\ntramo',fontsize=10,shape = box]
    
  {rank=same; rankdir= 'TB'; CAUSAL EDAD_MUJER_REC HITO1_EDAD_GEST_SEM_REC MACROZONA PAIS_ORIGEN_REC PREV_TRAMO_REC }
  }
  LCA [label= 'Clases\nlatentes', shape= circle, style=filled, color=lightgrey, fontsize=10]
  
  inter [label = 'Interupción\nembarazo',fontsize=10,shape = box, height=.00002] # set the position of the inter node pos='15,100'

  # Nodes
  subgraph {
   LCA ->  {CAUSAL EDAD_MUJER_REC HITO1_EDAD_GEST_SEM_REC MACROZONA PAIS_ORIGEN_REC PREV_TRAMO_REC } [rank=same; rankdir= 'TB'] 
}
  subgraph {
   LCA -> inter [minlen=14] #minlen es necesario para correr arrowhead = none; 
  {rank=same; LCA inter [rankdir='LR']}; #; 
}
}")#, width = 1200, height = 900
#https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3733703/
#Cohort matching on a variable associated with both outcome and censoring
#Cohort matching on a confounder. We let A denote an exposure, Y denote an outcome, and C denote a confounder and matching variable. The variable S indicates whether an individual in the source population is selected for the matched study (1: selected, 0: not selected). See Section 2-7 for details.
#https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7064555/

gr_lca2 

Gráfico esquemático

Code

DPI = 1200
WidthCM = 21
HeightCM = 8

gr_lca2 %>%
  export_svg %>% charToRaw %>% rsvg::rsvg_pdf("_flowchart_lca_adj_sin_po_ano.pdf")

gr_lca2 %>% export_svg()%>%charToRaw %>% rsvg(width = WidthCM *(DPI/2.54), height = HeightCM *(DPI/2.54)) %>% png::writePNG("_flowchart_lca0_adj_sin_po.png")

htmlwidgets::saveWidget(gr_lca2, "_flowchart_lca_adj_sin_po_ano.html")
#webshot::webshot("_flowchart_lca_adj_ano.html", "_flowchart_lca_adj_sin_po_ano.png",vwidth = 1200, vheight = 900, zoom = 2)

Análisis de clases latentes, modelos definitivos, sin pueblo originario y año

Code

#rm(list = ls());gc()
load("data2_lca3_sin_po_ano_2023_05_14.RData") #Paso 213 y 214
#variables_probabilities_in_category_sin_po_ano.xlsx
#variables_probabilities_in_category_glca_adj_sin_po.xlsxbootlrt
require(sjPlot)
require(tidyverse)
require(tableone)

manualcolors<- c(paste0("gray",seq(20,80, by=20)))
fig_lca_fit<- tab_ppio %>%
  dplyr::mutate_if(is.character, as.numeric) %>%  # convert character columns to numeric
  tidyr::pivot_longer(cols = -ModelIndex, #"evryone but index"
                      names_to = "indices", values_to = "value", values_drop_na = F) %>%
  dplyr::mutate(indices = factor(indices, levels = levels, labels = labels)) %>%
  dplyr::filter(grepl("(BIC)",indices, ignore.case=T))%>%
  dplyr::mutate(ModelIndex= factor(ModelIndex, levels=2:n_class_max)) %>% 
  ggplot(aes(x = ModelIndex, y = value, group = indices, color = indices, linetype = indices)) +
  geom_line(size = 1.5) +
  scale_color_manual(values = manualcolors) +
  #scale_linetype_manual(values = c("solid", "dashed", "dotted")) +
  labs(x = "Número de clases", y="Valor", color="Medida", linetype="Medida")+
  #facet_wrap(.~indices, scales = "free_y", nrow = 4, ncol = 1) +
  sjPlot::theme_sjplot()

Warning: Using `size` aesthetic for lines was deprecated in ggplot2 3.4.0.
i Please use `linewidth` instead.

Code

fig_lca_fit

Índices de ajuste, modelo sin covariable

Code

ggsave("__fig2_medidas_de_ajuste_polca_sin_ano_pueb_orig.pdf",fig_lca_fit)

Saving 7 x 5 in image

Code

manualcolors2<- c(paste0("gray",seq(20,80, by=20)))
fig_lca_fit2<- tab_ppio2 %>%
  dplyr::mutate_if(is.character, as.numeric) %>%  # convert character columns to numeric
  tidyr::pivot_longer(cols = -ModelIndex, #"evryone but index"
                       names_to = "indices", values_to = "value", values_drop_na = F) %>%
  dplyr::mutate(indices = factor(indices, levels = levels2, labels = labels2)) %>%
  dplyr::filter(grepl("BIC",indices, ignore.case=T))%>%
  dplyr::mutate(ModelIndex= factor(ModelIndex, levels=2:n_class_max)) %>% 
  ggplot(aes(x = ModelIndex, y = value, group = indices, color = indices, linetype = indices)) +
  geom_line(size = 1.5) +
  scale_color_manual(values = manualcolors2) +
  #scale_linetype_manual(values = c("solid", "dashed", "dotted")) +
  labs(x = "Número de clases", y="Valor", color="Medida",linetype="Medida")+
  #facet_wrap(.~indices, scales = "free_y", nrow = 4, ncol = 1) +
  sjPlot::theme_sjplot()

fig_lca_fit2

Índices de ajuste, modelo variable distal

Code

ggsave("__fig3_medidas_de_ajuste_polca_sin_ano_pueb_orig_adj.pdf",fig_lca_fit2)

Saving 7 x 5 in image

Code

table_homolog<-
cbind.data.frame(
Name = c("n", "CAUSAL", "CAUSAL", "CAUSAL", "EDAD_MUJER_REC", 
                        "EDAD_MUJER_REC", "EDAD_MUJER_REC", "EDAD_MUJER_REC", "EDAD_MUJER_REC", 
                        "PAIS_ORIGEN_REC", "PAIS_ORIGEN_REC", "PAIS_ORIGEN_REC", "HITO1_EDAD_GEST_SEM_REC", 
                        "HITO1_EDAD_GEST_SEM_REC", "HITO1_EDAD_GEST_SEM_REC", "HITO1_EDAD_GEST_SEM_REC", 
                        "MACROZONA", "MACROZONA", "MACROZONA", "MACROZONA", "MACROZONA", 
                        "MACROZONA", "AÑO", "AÑO", "AÑO", "AÑO", "AÑO", "PREV_TRAMO_REC", 
                        "PREV_TRAMO_REC", "PREV_TRAMO_REC", "PREV_TRAMO_REC", "PREV_TRAMO_REC", 
                        "HITO2_DECISION_MUJER_IVE", "HITO2_DECISION_MUJER_IVE", "HITO2_DECISION_MUJER_IVE","HITO4_MUJER_ACEPTA_ACOM","HITO4_MUJER_ACEPTA_ACOM","HITO4_MUJER_ACEPTA_ACOM"),
level = c("", "2", "3", "4", "1", "2", "3", "4", "5", "1", 
          "2", "3", "1", "2", "3", "4", "1", "2", "3", "4", "5", "6", "2", 
          "3", "4", "5", "6", "1", "2", "3", "4", "5", "CONTINUAR EL EMBARAZO", 
          "INTERRUMPIR EL EMBARAZO", "NO APLICA, INSCONSCIENTE","NO", "SI", "NA"),
cat = c("", "Causal 1", "Causal 2", "Causal 3", "[Perdidos]", "1. <18", "2. 18-24", "3. 25-35", "4. >=35", 
          "[Perdidos]", "Chile", "Otros", "[Perdidos]", "1. 0-13 semanas", "2. 14-27 semanas", "3. >=28 semanas", 
          "[Perdidos]", "Centro", "Centro Norte", "Centro Sur", "Norte", "Sur", "2018", "2019", "2020", "2021", "2022", 
          "[Perdidos]", "ISAPRE o FFAA", "FONASA A/B", "FONASA C/D", "NINGUNA", "CONTINUAR EL EMBARAZO", "INTERRUMPIR EL EMBARAZO", "NO APLICA, INSCONSCIENTE", "NO", "SI", "[Perdidos]")
)
run_tableone(listVars =c("CAUSAL", "EDAD_MUJER_REC", "PAIS_ORIGEN_REC", 
                         "HITO1_EDAD_GEST_SEM_REC","MACROZONA", "AÑO", "PREV_TRAMO_REC",
                         "HITO2_DECISION_MUJER_IVE","HITO4_MUJER_ACEPTA_ACOM"), df= cbind.data.frame(mydata_preds3,HITO4_MUJER_ACEPTA_ACOM=mydata_preds$HITO4_MUJER_ACEPTA_ACOM), 
             catVars= c("CAUSAL", "EDAD_MUJER_REC", "PAIS_ORIGEN_REC", 
                        "HITO1_EDAD_GEST_SEM_REC","MACROZONA", "AÑO", "PREV_TRAMO_REC", "HITO4_MUJER_ACEPTA_ACOM"),
             strata= "outcome") %>%  
  dplyr::left_join(table_homolog, by= c("Name"="Name","level"="level")) %>% 
  dplyr::select(Name, cat, everything()) %>% 
  dplyr::select(-level) %>% 
  knitr::kable("markdown", caption="Descriptivos (acotado)")

Warning: `add_rownames()` was deprecated in dplyr 1.0.0.
i Please use `tibble::rownames_to_column()` instead.

Descriptivos (acotado)

Name	cat	Overall	0	1	p	test
n		3789	606	3183
CAUSAL	Causal 1	1171 (30.9)	203 (33.5)	968 ( 30.4)	<0.001
CAUSAL	Causal 2	1887 (49.8)	346 (57.1)	1541 ( 48.4)
CAUSAL	Causal 3	731 (19.3)	57 ( 9.4)	674 ( 21.2)
EDAD_MUJER_REC	[Perdidos]	18 ( 0.5)	2 ( 0.3)	16 ( 0.5)	0.024
EDAD_MUJER_REC	1. <18	269 ( 7.1)	55 ( 9.1)	214 ( 6.7)
EDAD_MUJER_REC	2. 18-24	720 (19.0)	102 (16.8)	618 ( 19.4)
EDAD_MUJER_REC	3. 25-35	1646 (43.4)	243 (40.1)	1403 ( 44.1)
EDAD_MUJER_REC	4. >=35	1136 (30.0)	204 (33.7)	932 ( 29.3)
PAIS_ORIGEN_REC	[Perdidos]	18 ( 0.5)	5 ( 0.8)	13 ( 0.4)	0.005
PAIS_ORIGEN_REC	Chile	3091 (81.6)	518 (85.5)	2573 ( 80.8)
PAIS_ORIGEN_REC	Otros	680 (17.9)	83 (13.7)	597 ( 18.8)
HITO1_EDAD_GEST_SEM_REC	[Perdidos]	87 ( 2.3)	12 ( 2.0)	75 ( 2.4)	<0.001
HITO1_EDAD_GEST_SEM_REC	1. 0-13 semanas	1328 (35.0)	128 (21.1)	1200 ( 37.7)
HITO1_EDAD_GEST_SEM_REC	2. 14-27 semanas	2008 (53.0)	343 (56.6)	1665 ( 52.3)
HITO1_EDAD_GEST_SEM_REC	3. >=28 semanas	366 ( 9.7)	123 (20.3)	243 ( 7.6)
MACROZONA	[Perdidos]	11 ( 0.3)	3 ( 0.5)	8 ( 0.3)	<0.001
MACROZONA	Centro	1608 (42.4)	198 (32.7)	1410 ( 44.3)
MACROZONA	Centro Norte	610 (16.1)	74 (12.2)	536 ( 16.8)
MACROZONA	Centro Sur	555 (14.6)	154 (25.4)	401 ( 12.6)
MACROZONA	Norte	431 (11.4)	70 (11.6)	361 ( 11.3)
MACROZONA	Sur	574 (15.1)	107 (17.7)	467 ( 14.7)
AÑO	2018	732 (19.3)	115 (19.0)	617 ( 19.4)	0.306
AÑO	2019	818 (21.6)	149 (24.6)	669 ( 21.0)
AÑO	2020	662 (17.5)	103 (17.0)	559 ( 17.6)
AÑO	2021	820 (21.6)	131 (21.6)	689 ( 21.6)
AÑO	2022	757 (20.0)	108 (17.8)	649 ( 20.4)
PREV_TRAMO_REC	[Perdidos]	14 ( 0.4)	4 ( 0.7)	10 ( 0.3)	<0.001
PREV_TRAMO_REC	ISAPRE o FFAA	488 (12.9)	37 ( 6.1)	451 ( 14.2)
PREV_TRAMO_REC	FONASA A/B	2096 (55.3)	382 (63.0)	1714 ( 53.8)
PREV_TRAMO_REC	FONASA C/D	1092 (28.8)	179 (29.5)	913 ( 28.7)
PREV_TRAMO_REC	NINGUNA	99 ( 2.6)	4 ( 0.7)	95 ( 3.0)
HITO2_DECISION_MUJER_IVE	CONTINUAR EL EMBARAZO	593 (15.7)	593 (97.9)	0 ( 0.0)	<0.001
HITO2_DECISION_MUJER_IVE	INTERRUMPIR EL EMBARAZO	3183 (84.0)	0 ( 0.0)	3183 (100.0)
HITO2_DECISION_MUJER_IVE	NO APLICA, INSCONSCIENTE	13 ( 0.3)	13 ( 2.1)	0 ( 0.0)
HITO4_MUJER_ACEPTA_ACOM	NO	463 (12.2)	93 (15.3)	370 ( 11.6)	0.017
HITO4_MUJER_ACEPTA_ACOM	SI	3225 (85.1)	502 (82.8)	2723 ( 85.5)
HITO4_MUJER_ACEPTA_ACOM	NA	101 ( 2.7)	11 ( 1.8)	90 ( 2.8)

Code

  #knitr::kable("html", caption="Descriptivos (acotado)") %>% kableExtra::kable_classic()

no_mostrar=1
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#if(no_mostrar==0){
  #    dplyr::select(HITO2_DECISION_MUJER_IVE, c("CAUSAL", "EDAD_MUJER_REC", "PAIS_ORIGEN_REC", "HITO1_EDAD_GEST_SEM_REC","MACROZONA", "AÑO", "PREV_TRAMO_REC")) %>% 
  chisquare_test<-
  mydata_preds3%>% 
    dplyr::select( 
      c("CAUSAL", "EDAD_MUJER_REC", "PAIS_ORIGEN_REC", 
        "HITO1_EDAD_GEST_SEM_REC","MACROZONA", "PREV_TRAMO_REC", "outcome")) %>% 
    tidyr::gather(variable,measure, -outcome) %>% 
    dplyr::group_by(variable) %>%
    dplyr::do(cbind.data.frame(broom::tidy(chisq.test(.$outcome, .$measure)),
                               broom::tidy(sum(table(.$outcome, .$measure))))) %>% 
    #casos completos
    #chisq.test(table(Base_fiscalia_v14_filt$motivodeegreso_mod_imp_rec, Base_fiscalia_v14_filt$sus_principal_mod, exclude=NULL))
    dplyr::mutate(p.value=ifelse(p.value<.001,"<0.001",sprintf("%1.3f",p.value))) %>% 
    dplyr::mutate(statistic=sprintf("%2.0f",statistic)) %>% 
    dplyr::mutate(report=paste0("X²(",parameter,", ",x,")=",statistic,"; p", ifelse(p.value=="<0.001",p.value, paste0("=",p.value)))) %>%
    dplyr::mutate(report=sub("0\\.","0,",sub("\\.",",",report)))

Warning: 'tidy.numeric' is deprecated.
See help("Deprecated")

Warning in chisq.test(.$outcome, .$measure): Chi-squared approximation may be
incorrect

Warning: 'tidy.numeric' is deprecated.
See help("Deprecated")

Warning: 'tidy.numeric' is deprecated.
See help("Deprecated")

Warning in chisq.test(.$outcome, .$measure): Chi-squared approximation may be
incorrect

Warning: 'tidy.numeric' is deprecated.
See help("Deprecated")

Warning in chisq.test(.$outcome, .$measure): Chi-squared approximation may be
incorrect

Warning: 'tidy.numeric' is deprecated.
See help("Deprecated")

Warning in chisq.test(.$outcome, .$measure): Chi-squared approximation may be
incorrect

Warning: 'tidy.numeric' is deprecated.
See help("Deprecated")

Code

  # chisq.test(Base_fiscalia_v14_filt$motivodeegreso_mod_imp_rec, is.na(Base_fiscalia_v14_filt$offender_d)) 
  # chisq.test(Base_fiscalia_v14_filt$motivodeegreso_mod_imp_rec, is.na(Base_fiscalia_v14_filt$offender_d)) 
  # 
  fisher_test<-
  mydata_preds3 %>% 
    dplyr::select( 
    c("CAUSAL", "EDAD_MUJER_REC", "PREV_TRAMO_REC", "MACROZONA", "outcome"))%>% 
    tidyr::gather(variable,measure, -outcome) %>% 
    dplyr::group_by(variable) %>%
    dplyr::do(fisher.test(table(.$outcome, .$measure, exclude=NULL), 
                          workspace = 2e10, simulate.p.value = T, B=1e5) %>% 
                broom::tidy()) 

  #EDAD_MUJER  HITO1_EDAD_GESTACIONAL_SEMANAS  
  med_iqr <-
rbind.data.frame(medicion=
paste0(
  "Edad persona gestante: ",
  quantile(data2$EDAD_MUJER,.5, na.rm=T), "[",
  quantile(data2$EDAD_MUJER,.25, na.rm=T),", ",
  quantile(data2$EDAD_MUJER,.75, na.rm=T),"]"
  ), medicion=
paste0(
  "Edad persona gestante (IVE): ",
  quantile(data2$EDAD_MUJER[mydata_preds3$outcome==1],.5, na.rm=T), "[",
  quantile(data2$EDAD_MUJER[mydata_preds3$outcome==1],.25, na.rm=T),", ",
  quantile(data2$EDAD_MUJER[mydata_preds3$outcome==1],.75, na.rm=T),"]"
  ),
medicion=paste0(
  "Edad persona gestante (no IVE): ",
  quantile(data2$EDAD_MUJER[mydata_preds3$outcome==0],.5, na.rm=T), "[",
  quantile(data2$EDAD_MUJER[mydata_preds3$outcome==0],.25, na.rm=T),", ",
  quantile(data2$EDAD_MUJER[mydata_preds3$outcome==0],.75, na.rm=T),"]"
  ),
medicion=paste0(
  "Edad gestacional en semanas: ",
  quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS,.5, na.rm=T), "[", quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS,.25, na.rm=T),", ", quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS,.75, na.rm=T),"]"),
medicion=paste0(
  "Edad gestacional en semanas (IVE): ",
  quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS[mydata_preds3$outcome==1],.5, na.rm=T), "[", quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS[mydata_preds3$outcome==1],.25, na.rm=T),", ", quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS[mydata_preds3$outcome==1],.75, na.rm=T),"]"),
medicion=paste0(
  "Edad gestacional en semanas (no IVE): ",
  quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS[mydata_preds3$outcome==0],.5, na.rm=T), "[", quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS[mydata_preds3$outcome==0],.25, na.rm=T),", ", quantile(data2$HITO1_EDAD_GESTACIONAL_SEMANAS[mydata_preds3$outcome==0],.75, na.rm=T),"]" )
)
  colnames(med_iqr)<-"medicion"
  
  # Kurksal Wallis
  kruskal<-
  rbind.data.frame(
  name=paste0("Edad persona gestante (continua): H(",kruskal.test(data2$EDAD_MUJER ~ mydata_preds3$outcome)$parameter,")=",
         round(kruskal.test(data2$EDAD_MUJER ~ mydata_preds3$outcome)$statistic,1), ", p=",
         round(kruskal.test(data2$EDAD_MUJER ~ mydata_preds3$outcome)$p.value,3)),
  name=paste0("Edad gestacional (continua): H(",kruskal.test(data2$HITO1_EDAD_GESTACIONAL_SEMANAS ~ mydata_preds3$outcome)$parameter,")=",
         round(kruskal.test(data2$HITO1_EDAD_GESTACIONAL_SEMANAS ~ mydata_preds3$outcome)$statistic,1), ", p=",
         round(kruskal.test(data2$HITO1_EDAD_GESTACIONAL_SEMANAS ~ mydata_preds3$outcome)$p.value,3))
  )
    colnames(kruskal)<-"names"
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
  rio::export(list(chisquare_test = chisquare_test, 
                   fisher_test = fisher_test, 
                   kruskal= kruskal,
                   iqr= med_iqr), "tableone_extension.xlsx", overwrite = T)
   
#, error= T}

Figuras (poLCA)

Code

#https://agscl.github.io/IVE/Paso35.html
require(plotly)
#https://github.com/slowkow/ggrepel

lcmodel_wo_na<-
lcmodel %>% 
   dplyr::filter(!is.na(CATEGORIA)) %>% 
   dplyr::mutate(Var1=str_replace(Var1,"class","Clase")) %>%
   dplyr::mutate(
   L2= dplyr::case_when(L2=="CAUSAL"~ "Causal",
                        L2=="EDAD_MUJER_REC"~ "Edad persona\ngestante",
                        L2=="MACROZONA"~ "Macrozona",
                        L2=="HITO1_EDAD_GEST_SEM_REC"~ "Edad Gestacional\n(EG) Hito 1",
                        L2=="PREV_TRAMO_REC"~ "Previsión y\ntramo",
                      L2=="PAIS_ORIGEN_REC"~ "País de origen")) %>%
  dplyr::mutate(CATEGORIA= gsub("1.0-13 semanas","1. <=13 semanas",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO","Centro",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO NORTE","Centro norte",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("CENTRO SUR","Centro sur",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("NORTE","Norte",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("SUR","Sur",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  #
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(lab2=glue::glue("{stringr::str_replace(CATEGORIA,' ','\n')}\n({scales::percent(value)})"))

#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#2023-09-24
lcmodel_wo_na$text_label_pre<-paste0("Categoria:",lcmodel_wo_na$CATEGORIA,"<br>%: ",scales::percent(lcmodel_wo_na$value))


zp1a <- ggplot(lcmodel_wo_na,aes(x = L2, y = value, fill = Var2, label=text_label_pre))
zp1a <- zp1a + geom_bar(stat = "identity", position = "stack")
#2023-10-01: changed Var1
zp1a <- zp1a + facet_grid(Var1 ~ .) 
zp1a <- zp1a + scale_fill_brewer(type="seq", palette="Greys", na.value = "white") +theme_bw()
zp1a <- zp1a + labs(y = "Porcentaje de probabilidad de respuesta", 
                  x = "",
                  fill ="Cateorías de\nRespuesta")
zp1a <- zp1a + theme( axis.text.y=element_blank(),
                    axis.ticks.y=element_blank(),                    
                    panel.grid.major.y=element_blank())
zp1a <- zp1a + guides(fill = guide_legend(reverse=TRUE))
zp1a <- zp1a + theme(axis.text.x = element_text(angle = 30, hjust = 1))

#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_

zp1b <- ggplot(data= lcmodel_wo_na, aes(x = L2, y = value, fill = Var2, label=lab2))
zp1b <- zp1b + geom_bar(stat = "identity", position = "stack")
#zp1b <- zp1b + geom_text(position = position_stack(vjust = 0.5), size=3)  # add labels
zp1b <- zp1b + facet_grid(Var1 ~ .) 
zp1b <- zp1b + scale_fill_manual(values=paste0("grey",seq(20,80, by=60/6))) +theme_bw()
zp1b <- zp1b + labs(y = "Probabilidad de respuesta", 
                  x = "",
                  fill ="Cateorías de\nRespuesta")
zp1b <- zp1b + theme( axis.text.y=element_blank(),
                    axis.ticks.y=element_blank(),                    
                    panel.grid.major.y=element_blank())
zp1b <- zp1b + guides(fill = guide_legend(reverse=TRUE))
zp1b <- zp1b + theme(axis.text.x = element_text(angle = 30, hjust = 1))

ggsave("zp1.png", 
       zp1b+ggrepel::geom_label_repel(data= dplyr::filter(lcmodel_wo_na,!CATEGORIA=="Perdidos"),#aes(#y=half, label=lab),
      #position = position_dodge(width = .5),    # move to center of bars
              #vjust = 0,    # nudge above top of bar
  #position = position_stack(vjust = 0.5),
            #position = position_dodge(width = .8),
            #vjust = .1,
            position = position_stack(vjust = 0.5),
              size = 3,
            max.iter = 1e6,
            #direction = "y",
            #force=1,
            #seed=123,
            colour = "white", fontface = "bold")+theme(legend.position= "none"), height=13)#, fill = "white" --> dentro de label repel

Saving 7 x 13 in image

Code

 #ggplotly(zp1a, tooltip = c("text_label"))%>% layout(xaxis= list(showticklabels = T),height=600, width=800) 
ggplotly(zp1a,height=600, width=800)%>% layout(xaxis= list(showticklabel=T))

Distribución de categorías del modelo

Este es la figura que se exporta:

Code

zp1b+ggrepel::geom_label_repel(data= dplyr::filter(lcmodel_wo_na,!CATEGORIA=="Perdidos"),#aes(#y=half, label=lab),
      #position = position_dodge(width = .5),    # move to center of bars
              #vjust = 0,    # nudge above top of bar
  #position = position_stack(vjust = 0.5),
            #position = position_dodge(width = .8),
            #vjust = .1,
            position = position_stack(vjust = 0.5),
              size = 3,
            max.iter = 1e6,
            #direction = "y",
            #force=1,
            #seed=123,
            colour = "white", fontface = "bold")+theme(legend.position= "none")

Figuras (poLCA) distal

Code

lcmodel_adj_wo_na<-
lcmodel_adj %>% 
  #2023-10-01: actualicé las etiquetas
 dplyr::filter(!is.na(CATEGORIA)) %>% 
 dplyr::mutate(Var1=str_replace(Var1,"class","Clase")) %>% 
 tidyr::separate(Var1, into=c("Clase","num"), sep=" ") %>% 
 dplyr::mutate(num=car::recode(readr::parse_number(num),"4=1; 5=2; 2=3; 3=4; 1=5")) %>%
 dplyr::mutate(Var1=glue::glue("Clase {num}")) %>% 
  #:#:#:#:
 dplyr::mutate(L2= dplyr::case_when(L2=="CAUSAL"~ "Causal",
                                      L2=="EDAD_MUJER_REC"~ "Edad persona\ngestante",
                                      L2=="MACROZONA"~ "Macrozona",
                                      L2=="HITO1_EDAD_GEST_SEM_REC"~ "Edad Gestacional\n(EG) Hito 1",
                                      L2=="PREV_TRAMO_REC"~ "Previsión y\ntramo",
                                    L2=="PAIS_ORIGEN_REC"~ "País de origen")) %>%
  dplyr::mutate(CATEGORIA= gsub("1.0-13 semanas","1. <=13 semanas",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO","Centro",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO NORTE","Centro norte",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("CENTRO SUR","Centro sur",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("NORTE","Norte",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("SUR","Sur",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  #
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(lab2=glue::glue("{stringr::str_replace(CATEGORIA,' ','\n')}\n({scales::percent(value)})"))

Warning: Expected 2 pieces. Additional pieces discarded in 130 rows [1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, ...].

Code

#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#2023-09-24

lcmodel_adj_wo_na$text_label_pre<-paste0("Categoria:",lcmodel_adj_wo_na$CATEGORIA,"<br>%: ",scales::percent(lcmodel_adj_wo_na$value))

zp2a <- ggplot(lcmodel_adj_wo_na,aes(x = L2, y = value, fill = Var2, label=text_label))
zp2a <- zp2a + geom_bar(stat = "identity", position = "stack")
zp2a <- zp2a + facet_grid(Var1 ~ .) 
zp2a <- zp2a + scale_fill_brewer(type="seq", palette="Greys", na.value = "white") +theme_bw()
zp2a <- zp2a + labs(y = "Porcentaje de probabilidad de respuesta", 
                  x = "",
                  fill ="Cateorías de\nRespuesta")
zp2a <- zp2a + theme( axis.text.y=element_blank(),
                    axis.ticks.y=element_blank(),                    
                    panel.grid.major.y=element_blank())
zp2a <- zp2a + guides(fill = guide_legend(reverse=TRUE))
zp2a <- zp2a + theme(axis.text.x = element_text(angle = 30, hjust = 1))

zp2a

Distribución de categorías del modelo ajustado

Code

ggplotly(zp2a, tooltip= c("text_label"),height=600, width=800)%>% layout(xaxis= list(showticklabel=T))

Exportar tablas con información

Code

zp1_tab<-
lcmodel %>%
  dplyr::select(Var1, L2, CATEGORIA, pr, value) %>% 
  tidyr::pivot_wider(id_cols =c(L2,pr,CATEGORIA), names_from = Var1, values_from=value) %>% 
  dplyr::mutate(across(contains("class"),~ sprintf("%01.1f",.*100)))
zp2_tab<-
lcmodel_adj %>%
  #2023-10-01: changed order of classes
 dplyr::filter(!is.na(CATEGORIA)) %>% 
 dplyr::mutate(Var1=str_replace(Var1,"class","Clase")) %>% 
 tidyr::separate(Var1, into=c("Clase","num"), sep=" ") %>% 
 dplyr::mutate(num=car::recode(readr::parse_number(num),"4=1; 5=2; 2=3; 3=4; 1=5")) %>%
 dplyr::mutate(Var1=glue::glue("Clase {num}")) %>% 
  dplyr::select(Var1, L2, CATEGORIA, pr, value) %>% 
  tidyr::pivot_wider(id_cols =c(L2,pr,CATEGORIA),  names_from = Var1, values_from=value) %>% 
  dplyr::mutate(across(contains("class"),~ sprintf("%01.1f",.*100)))

Warning: Expected 2 pieces. Additional pieces discarded in 130 rows [1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, ...].

Code

#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
  rio::export(list(zp1 = zp1_tab, 
                   zp2_zp1_adj = zp2_tab), "tab_mod_dist_cat.xlsx", overwrite = T)

Regresión logística (poLCA)

Antes, ver relación con resultado de aquellos clasificados en una clase.

Code

cbind.data.frame(mydata_preds3,LCA_best_model_mod$predclass) %>% 
    janitor::tabyl(outcome, `LCA_best_model_mod$predclass`)%>%
    janitor::adorn_percentages("col") %>% 
    dplyr::mutate_if(is.numeric, ~scales::percent(., accuracy=0.1))

 outcome     1     2     3     4     5
       0  6.2%  7.4% 15.1% 20.9%  8.2%
       1 93.8% 92.6% 84.9% 79.1% 91.8%

Con resultado distal

Code

# Probabilidad de pertenecer a una clase, según interrupción del embarazo (paso 3.5). 

posterior_polca_05adj<-
LCA_best_model_adj_mod$posterior %>% 
  data.frame() %>% 
  dplyr::mutate_all(~ifelse(.>.5,1,0)) %>% 
  dplyr::mutate(final_05=dplyr::case_when(`X1`==1~1,`X2`==1~2, `X3`==1~3,`X4`==1~4, `X5`==1~5))
paste("POLCA adj: ",
      paste(
posterior_polca_05adj %>% 
    janitor::tabyl(final_05) %>% 
    dplyr::mutate_at(c("percent"),~round(.,3)*100) %>% 
    dplyr::mutate(format=paste0(`n`," (",percent,"%)")) %>% 
    dplyr::select(format)%>%  unlist(),
collapse=", ") 
)

Warning: Using one column matrices in `filter()` was deprecated in dplyr 1.1.0.
i Please use one dimensional logical vectors instead.
i The deprecated feature was likely used in the janitor package.
  Please report the issue at <https://github.com/sfirke/janitor/issues>.

[1] "POLCA adj:  571 (15.1%), 488 (12.9%), 2116 (55.8%), 161 (4.2%), 453 (12%)"

Code

#round(prop.table(table(car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"))),2)
#table(posterior_glca_05adj$final_05,car::recode(posterior_polca_05adj$final_05,"1=5;2=1;3=2;4=4;5=3;NA=NA"))
#table(car::recode(posterior_polca_05adj$final_05,"1=5;2=1;3=2;4=4;5=3;NA=NA"))
#table(car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"))

cat("Homologando:")

Homologando:

Code

table(car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"), 
      car::recode(posterior_polca_05adj$final_05,"4=1; 5=2; 2=3; 3=4; 1=5"))

Error in is.factor(var): objeto 'posterior_glca_05_final' no encontrado

Code

df_model_LCA2 %>% 
  dplyr::select(starts_with("prob_c")) %>% 
  t() %>% 
  data.table::data.table(keep.rownames=T) %>% 
  dplyr::mutate(rn=gsub("prob_c","",rn)) %>% 
  tibble::add_column(N= data.table::data.table(table(LCA_best_model_adj_mod$predclass))$N) %>% 
  dplyr::mutate(rn= car::recode(rn, "4=1; 5=2; 2=3; 3=4; 1=5")) %>% 
  dplyr::arrange(rn) %>% 
  dplyr::select(rn, N, everything()) %>% 
  knitr::kable("markdown", 
               caption="Probabilidad de pertenecer a una clase, según interrupción del embarazo",
               col.names = c("Clase","N", "No interrumpe", "Interrumpe"))

Probabilidad de pertenecer a una clase, según interrupción del embarazo

Clase	N	No interrumpe	Interrumpe
1	161	0.16(95%CI=0.13,0.19)	0.13(95%CI=0.12,0.14)
2	453	0.17(95%CI=0.15,0.21)	0.15(95%CI=0.14,0.17)
3	488	0.18(95%CI=0.15,0.21)	0.15(95%CI=0.14,0.17)
4	2116	0.3(95%CI=0.26,0.33)	0.39(95%CI=0.37,0.4)
5	571	0.19(95%CI=0.16,0.23)	0.18(95%CI=0.17,0.19)

Análisis de clases latentes, selección de clases, modelo alternativo, sin pueblo originario y año Búsqueda de clases, Análisis secundario

Medidas de ajuste poLCA y GLCA, combinados

Code

load("data2_lca3_glca_sin_po_ano.RData") # from H:/Mi unidad/Angelica/secreto/IVE/Paso36.Rmd

Code

#rm(list = ls());gc()
tab_ppio %>%#
  dplyr::select(ModelIndex, everything()) %>% 
    dplyr::mutate_if(is.character, as.numeric) %>% 
  cbind.data.frame(dplyr::select(data.frame(bootlrt$gtable), BIC, entropy, Gsq, Boot.p.value)) %>% 
  janitor::clean_names() %>% 
  dplyr::mutate_if(is.numeric, ~round(.,2)) %>% 
  dplyr::select(model_index, bic, a_bic, bic, bic_2, rel_ent, ent_r2, entropy, gsq_2, boot_p_value) -> tab_fit1

tab_fit1 %>% 
  # convert character columns to numeric
    knitr::kable(format="markdown", caption="Medidas de ajuste (dividir por 1000 gsq_2)")

Medidas de ajuste (dividir por 1000 gsq_2)

model_index	bic	a_bic	bic_2	rel_ent	ent_r2	entropy	gsq_2	boot_p_value
2	45819.78	45683.15	45803.30	0.99	0.98	0.99	2678.89	0
3	45568.50	45361.96	45543.78	0.91	0.89	0.91	2246.33	0
4	45399.87	45123.42	45366.91	0.90	0.89	0.90	1896.42	0
5	45317.18	44970.83	45275.98	0.91	0.89	0.91	1632.46	0
6	45386.28	44970.02	45336.84	0.83	0.80	0.83	1520.28	0
7	45478.47	44992.30	45420.79	0.78	0.76	0.78	1431.19	0
8	45591.83	45035.76	45525.91	0.79	0.76	0.79	1363.28	0
9	45703.82	45077.85	45629.66	0.76	0.73	0.76	1293.99	0
10	45820.84	45124.96	45738.44	0.76	0.72	0.76	1229.74	0

Code

tab_ppio2 %>%#
  dplyr::select(ModelIndex, everything()) %>% 
    dplyr::mutate_if(is.character, as.numeric) %>% 
  cbind.data.frame(dplyr::select(data.frame(bootlrt2$gtable), BIC, entropy, Gsq, Boot.p.value)) %>% 
  janitor::clean_names() %>% 
  dplyr::mutate_if(is.numeric, ~round(.,2)) %>% 
  dplyr::select(model_index, bic, a_bic, bic, bic_2, rel_ent, ent_r2, entropy, gsq_2, boot_p_value) -> tab_fit2

tab_fit2 %>% 
  # convert character columns to numeric
    knitr::kable(format="markdown", caption="Medidas de ajuste (ajustado)")

Medidas de ajuste (ajustado)

model_index	bic	a_bic	bic_2	rel_ent	ent_r2	entropy	gsq_2	boot_p_value
2	45776.24	45636.43	45759.76	0.99	0.99	0.99	3536.09	0
3	45481.98	45269.09	45457.26	0.89	0.86	0.89	3052.32	0
4	45305.93	45019.95	45272.97	0.91	0.89	0.91	2686.74	0
5	45230.37	44871.31	45189.17	0.92	0.90	0.92	2421.67	0
6	45255.46	44823.32	45195.29	0.86	0.83	0.86	2246.52	0
7	45447.71	44942.48	45259.35	0.88	0.84	0.85	2129.29	0
8	45697.24	45118.93	45333.74	0.83	0.78	0.78	2022.41	0
9	46281.80	45630.41	45416.50	0.85	0.75	0.76	1923.89	0
10	46669.37	45944.89	45534.20	0.95	0.91	0.74	1860.32	0

Code

 rio::export(list(sin_ajustar = tab_fit1, 
                   ajustado = tab_fit2), "polca_glca_fit_table.xlsx", overwrite=T)
 #Masyn is talking about normalized entropy above, which ranges from 0 to 1.
# Masyn, K. (2013). Chapter 25 Latent Class Analysis and Finite Mixture Modeling. The Oxford Handbook of Quantitative Methods. D. Little (eds). https://www.statmodel.com/download/Masyn_2013.pdf
 #Vermunt, J. K., & Magidson, J. (2016). Technical guide for Latent GOLD 5.1: Basic, advanced, and syntax. Belmont, MA: Statistical Innovations Inc.
 #https://www.google.com/url?q=https://www.statisticalinnovations.com/wp-content/uploads/LGtechnical.pdf&sa=D&source=docs&ust=1689531259723207&usg=AOvVaw2N3g_gco8-GUiiPhRQxRoS

Figuras

Code

##https://agscl.github.io/IVE/Paso36.html

lcmodel_glca_wo_na<-
lcmodel_glca %>% 
  dplyr::filter(!is.na(CATEGORIA)) %>% 
  #2023-10-01
  dplyr::mutate(class=str_replace(class,"Class","Clase")) %>% 
  dplyr::mutate(num=car::recode(readr::parse_number(class),"4=1;3=2;1=3;2=4;5=5")) %>%
  dplyr::mutate(class=glue::glue("Clase {num}")) %>% 
  dplyr::mutate(L2= dplyr::case_when(var=="CAUSAL"~ "Causal",
                                      var=="EDAD_MUJER_REC"~ "Edad persona\ngestante",
                                      var=="MACROZONA"~ "Macrozona",
                                      var=="HITO1_EDAD_GEST_SEM_REC"~ "Edad Gestacional\n(EG) Hito 1",
                                      var=="PREV_TRAMO_REC"~ "Previsión y\ntramo",
                                    var=="PAIS_ORIGEN_REC"~ "País de origen")) %>%
  dplyr::mutate(CATEGORIA= gsub("1.0-13 semanas","1. <=13 semanas",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO","Centro",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO NORTE","Centro norte",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("CENTRO SUR","Centro sur",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("NORTE","Norte",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("SUR","Sur",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  #
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(lab2=glue::glue("{stringr::str_replace(CATEGORIA,' ','\n')}\n({scales::percent(value)})"))

#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_

zp3a <- ggplot(lcmodel_glca_wo_na,aes(x = L2, y = value, fill = factor(pr), label=text_label))
zp3a <- zp3a + geom_bar(stat = "identity", position = "stack")
zp3a <- zp3a + facet_grid(class ~ .) 
zp3a <- zp3a + scale_fill_brewer(type="seq", palette="Greys", na.value = "white") +theme_bw()
zp3a <- zp3a + labs(y = "Porcentaje de probabilidad de respuesta", 
                  x = "",
                  fill ="Cateorías de\nRespuesta")
zp3a <- zp3a + theme( axis.text.y=element_blank(),
                    axis.ticks.y=element_blank(),                    
                    panel.grid.major.y=element_blank())
zp3a <- zp3a + guides(fill = guide_legend(reverse=TRUE))
zp3a <- zp3a + theme(axis.text.x = element_text(angle = 30, hjust = 1))

# ggplotly(zp3, tooltip = c("text_label"))%>% layout(xaxis= list(showticklabels = T),height=600, width=800)
zp3a

Distribución de categorías del modelo (alternativo)

Code

ggplotly(zp3a, tooltip = c("text_label"),height=600, width=800)%>% layout(xaxis= list(showticklabels = T))

Code

# cat("Homologando:")
# table(car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"), 
#       car::recode(posterior_polca_05adj$final_05,"4=1; 5=2; 2=3; 3=4; 1=5"))

lcmodel_glca_adj_wo_na<-
lcmodel_glca_adj %>% 
 dplyr::filter(!is.na(CATEGORIA)) %>% 
#2023-10-01
 dplyr::mutate(class=str_replace(class,"Class","Clase")) %>% 
 dplyr::mutate(num=car::recode(readr::parse_number(class),"4=1;3=2;1=3;2=4;5=5")) %>%
 dplyr::mutate(class=glue::glue("Clase {num}")) %>% 
 dplyr::mutate(
 L2= dplyr::case_when(var=="CAUSAL"~ "Causal",
                      var=="EDAD_MUJER_REC"~ "Edad persona\ngestante",
                      var=="MACROZONA"~ "Macrozona",
                      var=="HITO1_EDAD_GEST_SEM_REC"~ "Edad Gestacional\n(EG) Hito 1",
                      var=="PREV_TRAMO_REC"~ "Previsión y\ntramo",
                    var=="PAIS_ORIGEN_REC"~ "País de origen")) %>%
  dplyr::mutate(CATEGORIA= gsub("1.0-13 semanas","1. <=13 semanas",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO","Centro",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("CENTRO NORTE","Centro norte",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("CENTRO SUR","Centro sur",CATEGORIA)) %>%
  dplyr::mutate(CATEGORIA= gsub("NORTE","Norte",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("SUR","Sur",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  #
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(CATEGORIA= gsub("25-35","25-34",CATEGORIA)) %>% 
  dplyr::mutate(lab2=glue::glue("{stringr::str_replace(CATEGORIA,' ','\n')}\n({scales::percent(value)})"))

#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_

lcmodel_glca_adj_wo_na$text_label<-paste0("Categoria:",lcmodel_glca_adj_wo_na$CATEGORIA,"<br>%: ",scales::percent(lcmodel_glca_adj_wo_na$value))

zp4a <- ggplot(lcmodel_glca_adj_wo_na,aes(x = var, y = value, fill = factor(pr), label=text_label))
zp4a <- zp4a + geom_bar(stat = "identity", position = "stack")
zp4a <- zp4a + facet_grid(class ~ .) 
zp4a <- zp4a + scale_fill_brewer(type="seq", palette="Greys", na.value = "white") +theme_bw()
zp4a <- zp4a + labs(y = "Porcentaje de probabilidad de respuesta", 
                  x = "",
                  fill ="Cateorías de\nRespuesta")
zp4a <- zp4a + theme( axis.text.y=element_blank(),
                    axis.ticks.y=element_blank(),                    
                    panel.grid.major.y=element_blank())
zp4a <- zp4a + guides(fill = guide_legend(reverse=TRUE))
zp4a <- zp4a + theme(axis.text.x = element_text(angle = 30, hjust = 1))

zp4a

Distribución de categorías del modelo ajustado (alternativo)

Code

ggplotly(zp4a, tooltip = c("text_label"),height=600, width=800)%>% layout(xaxis= list(showticklabels = T))

Regresión logística (no distal)

Code

# 
# average_posterior_probability <- mean(poLCA.posterior(LCA_best_model_mod, LCA_best_model_mod$predclass))
#

# table(LCA_best_model_mod$predclass)
# table(posterior_glca_05_final$final_05)
# table(posterior_glca_05_final$final_05,car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"))
# 
# 
# posterior_glca_07_final %>% 
#     rowwise() %>%
#     mutate(count_ones = sum(c_across(starts_with("Class")) == 1)) %>%
#     ungroup() %>% 
#     janitor::tabyl(final_07,count_ones)
mat<-
cbind.data.frame(LCA_best_model_mod$posterior, y=LCA_best_model_mod$predclass) %>% 
dplyr::group_by(y) %>% 
dplyr::summarise(`1`= mean(`1`), `2`= mean(`2`), `3`= mean(`3`), `4`= mean(`4`), `5`= mean(`5`)) %>% 
dplyr::mutate_all(~round(.,2))

paste("mean posterior probabilities: ",
paste(diag(matrix(unlist(mat), nrow=5)[,2:6]),collapse =", "))

[1] "mean posterior probabilities:  0.98, 0.88, 0.98, 0.95, 1"

Code

#_#_#_#_#_#_#_#_#_#_#_

#Classifying by posterior probs.
posterior_glca_05_final<-
best_model_glca$posterior$ALL %>% 
    dplyr::mutate_all(~ifelse(.>.5,1,0)) %>% 
  dplyr::mutate(final_05=dplyr::case_when(`Class 1`==1~1,`Class 2`==1~2, `Class 3`==1~3,`Class 4`==1~4, `Class 5`==1~5))

posterior_polca_05_final<-
LCA_best_model_mod$posterior %>% 
  data.frame() %>% 
  dplyr::mutate_all(~ifelse(.>.5,1,0)) %>% 
  dplyr::mutate(final_05=dplyr::case_when(`X1`==1~1,`X2`==1~2, `X3`==1~3,`X4`==1~4, `X5`==1~5))

posterior_glca_07_final<-
best_model_glca$posterior$ALL %>% 
    dplyr::mutate_all(~ifelse(.>.7,1,0)) %>% 
  dplyr::mutate(final_07=dplyr::case_when(`Class 1`==1~1,`Class 2`==1~2, `Class 3`==1~3,`Class 4`==1~4, `Class 5`==1~5))

posterior_polca_07_final<-
LCA_best_model_mod$posterior %>% 
  data.frame() %>% 
  dplyr::mutate_all(~ifelse(.>.7,1,0)) %>% 
  dplyr::mutate(final_07=dplyr::case_when(`X1`==1~1,`X2`==1~2, `X3`==1~3,`X4`==1~4, `X5`==1~5))
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_
#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_#_

bd_mydata_preds3_posterior<-
cbind.data.frame(mydata_preds3,final_07=posterior_glca_07_final$final_07,final_05=posterior_glca_05_final$final_05)%>% dplyr::mutate(outcome=ifelse(outcome==1,1,0))%>% 
  dplyr::mutate(final_07= dplyr::case_when(final_07==1~3, final_07==3~1, final_07==2~4, final_07==4~2, final_07==4~1, final_07==1~4, T~final_07)) %>% 
  dplyr::mutate(final_05= dplyr::case_when(final_05==1~3, final_05==3~1, final_05==2~4, final_05==4~2, final_05==4~1, final_05==1~4, T~final_05)) #%>%
 # dplyr::mutate(final_07=car::recode(final_07,"2=1;1=2")) %>% 
#  dplyr::mutate(final_05=car::recode(final_05,"2=1;1=2")) 
  
#janitor::tabyl(final_07) 

bd_mydata_preds3_posterior_polca<-
cbind.data.frame(mydata_preds3,final_07=posterior_polca_07_final$final_07,final_05=posterior_polca_05_final$final_05)%>% dplyr::mutate(outcome=ifelse(outcome==1,1,0)) #%>% 
  # dplyr::mutate(final_07=car::recode(final_07,"2=1;1=2")) %>% 
  # dplyr::mutate(final_05=car::recode(final_05,"2=1;1=2"))

bd_reg2<-
bind_rows(
glm(outcome~ relevel(factor(final_07),ref=2), data= bd_mydata_preds3_posterior)%>% 
    lmtest::coeftest(vcov. = sandwich::vcovHC, type = "HC0") %>% 
            broom::tidy(exponentiate=T, conf.int = T),
glm(outcome~ relevel(factor(final_05),ref=2), data= bd_mydata_preds3_posterior)%>% 
    lmtest::coeftest(vcov. = sandwich::vcovHC, type = "HC0") %>% 
            broom::tidy(exponentiate=T, conf.int = T),
glm(outcome~ relevel(factor(final_07),ref=2), data= bd_mydata_preds3_posterior_polca)%>% 
    lmtest::coeftest(vcov. = sandwich::vcovHC, type = "HC0") %>% 
            broom::tidy(exponentiate=T, conf.int = T),
glm(outcome~ relevel(factor(final_05),ref=2), data= bd_mydata_preds3_posterior_polca)%>% 
    lmtest::coeftest(vcov. = sandwich::vcovHC, type = "HC0") %>% 
            broom::tidy(exponentiate=T, conf.int = T)
) %>% 
  dplyr::select(-std.error, -statistic) %>% 
  dplyr::mutate_at(c("estimate","conf.low","conf.high"),~round(.,2)) %>%
  dplyr::mutate_at(c("p.value"),~round(.,4)) %>% 
  add_column(mod=c(rep("glca",10),rep("polca",10))) %>% 
  add_column(reg=c(rep(">.7 probs",5),rep(">.5 probs",5),rep(">.7 probs",5),rep(">.5 probs",5))) %>% 
  dplyr::select(mod, reg, everything()) %>% 
  dplyr::mutate(output= glue::glue('{sprintf("%.2f",exp(estimate))} ({sprintf("%.2f",exp(conf.low))}; {sprintf("%.2f",exp(conf.high))})')) %>% 
  dplyr::mutate(p.value= ifelse(p.value<0.001,"<0.001",sprintf("%.3f", p.value))) %>% 
  dplyr::select(mod, reg, term, output, p.value) 

Warning: The `exponentiate` argument is not supported in the `tidy()` method for `coeftest` objects and will be ignored.
The `exponentiate` argument is not supported in the `tidy()` method for `coeftest` objects and will be ignored.
The `exponentiate` argument is not supported in the `tidy()` method for `coeftest` objects and will be ignored.
The `exponentiate` argument is not supported in the `tidy()` method for `coeftest` objects and will be ignored.

Code

#cbind.data.frame(mydata_preds3,final_07=posterior_polca_07adj$final_07,final_05=posterior_polca_05adj$final_05) %>% janitor::tabyl(outcome,final_07)
bd_reg2 %>% 
  knitr::kable("markdown",size=9, caption="Regresión logística (x= Clase latente; y= interrumpir)")

Regresión logística (x= Clase latente; y= interrumpir)

mod	reg	term	output	p.value
glca	>.7 probs	(Intercept)	2.56 (2.46; 2.66)	<0.001
glca	>.7 probs	relevel(factor(final_07), ref = 2)1	1.00 (0.95; 1.04)	0.836
glca	>.7 probs	relevel(factor(final_07), ref = 2)3	0.91 (0.87; 0.96)	<0.001
glca	>.7 probs	relevel(factor(final_07), ref = 2)4	0.86 (0.83; 0.90)	<0.001
glca	>.7 probs	relevel(factor(final_07), ref = 2)5	0.98 (0.94; 1.02)	0.363
glca	>.5 probs	(Intercept)	2.56 (2.46; 2.66)	<0.001
glca	>.5 probs	relevel(factor(final_05), ref = 2)1	0.99 (0.94; 1.03)	0.606
glca	>.5 probs	relevel(factor(final_05), ref = 2)3	0.91 (0.87; 0.96)	<0.001
glca	>.5 probs	relevel(factor(final_05), ref = 2)4	0.86 (0.83; 0.90)	<0.001
glca	>.5 probs	relevel(factor(final_05), ref = 2)5	0.98 (0.94; 1.02)	0.363
polca	>.7 probs	(Intercept)	2.53 (2.48; 2.61)	<0.001
polca	>.7 probs	relevel(factor(final_07), ref = 2)1	1.00 (0.96; 1.05)	0.836
polca	>.7 probs	relevel(factor(final_07), ref = 2)3	0.91 (0.88; 0.95)	<0.001
polca	>.7 probs	relevel(factor(final_07), ref = 2)4	0.87 (0.84; 0.90)	<0.001
polca	>.7 probs	relevel(factor(final_07), ref = 2)5	0.98 (0.95; 1.02)	0.366
polca	>.5 probs	(Intercept)	2.53 (2.46; 2.59)	<0.001
polca	>.5 probs	relevel(factor(final_05), ref = 2)1	1.01 (0.97; 1.06)	0.606
polca	>.5 probs	relevel(factor(final_05), ref = 2)3	0.92 (0.89; 0.96)	<0.001
polca	>.5 probs	relevel(factor(final_05), ref = 2)4	0.87 (0.85; 0.90)	<0.001
polca	>.5 probs	relevel(factor(final_05), ref = 2)5	0.99 (0.96; 1.02)	0.615

Code

bd_reg2 %>% rio::export("tab_reg.xlsx", overwrite=T)
    # knitr::kable("html",size=9, caption="Regresión logística (x= Clase latente; y= interrumpir)") %>% kableExtra::kable_classic()

** Regresión logística poLCA (3 pasos)**

Code

reg_log<-glm(outcome~ final_07, data= bd_mydata_preds3_posterior %>% mutate(final_07=factor(final_07)))
reg_log<-
glm(outcome~ relevel(factor(final_05),ref=2), data= bd_mydata_preds3_posterior_polca)
ggeffects::ggpredict(reg_log)

$final_05
# Predicted values of outcome

final_05 | Predicted |       95% CI
-----------------------------------
       1 |      0.94 | [0.88, 0.99]
       2 |      0.93 | [0.89, 0.96]
       3 |      0.85 | [0.82, 0.88]
       4 |      0.79 | [0.78, 0.81]
       5 |      0.92 | [0.89, 0.95]

attr(,"class")
[1] "ggalleffects" "list"        
attr(,"model.name")
[1] "reg_log"

Code

model3ff_reg_rec <- emmeans(glm(outcome~ factor(final_05), data= bd_mydata_preds3_posterior_polca), "final_05")
pairs(model3ff_reg_rec, type = "response")#, type = "lp")

 contrast estimate     SE  df z.ratio p.value
 1 - 2     0.01171 0.0333 Inf   0.352  0.9967
 1 - 3     0.08928 0.0328 Inf   2.723  0.0507
 1 - 4     0.14682 0.0296 Inf   4.960  <.0001
 1 - 5     0.02020 0.0323 Inf   0.625  0.9711
 2 - 3     0.07757 0.0235 Inf   3.295  0.0087
 2 - 4     0.13510 0.0189 Inf   7.166  <.0001
 2 - 5     0.00849 0.0229 Inf   0.371  0.9960
 3 - 4     0.05753 0.0180 Inf   3.200  0.0120
 3 - 5    -0.06908 0.0221 Inf  -3.119  0.0156
 4 - 5    -0.12662 0.0171 Inf  -7.413  <.0001

P value adjustment: tukey method for comparing a family of 5 estimates 

Code

#https://github.com/cran/effects/blob/master/R/effectspoLCA.R
#https://martinpaladino.xyz/2018/11/27/an%C3%A1lisis-de-clases-latentes-ii/
#The effects-plots (or also the numeric output) give you the predicted values of the outcome for certain given values for the predictors (independent variables). It just "inserts" the value of a predictor into the model formula. Since you calculate the effect for one predictor at time, the other predictors are "hold constant", i.e. their regression coefficients are not ignored, but - by default - their mean value is chosen.

#https://stats.stackexchange.com/questions/362414/interpretation-of-regression-coefficients-in-latent-class-regression-using-polc?rq=1
#https://stats.stackexchange.com/questions/362414/interpretation-of-regression-coefficients-in-latent-class-regression-using-polc

Regresión logística (distal)

Code

invisible("2023-09-27: para obtener las probabildiades")
# Use map_df to loop through each call class and apply the summarise logic
#Long, S. and Freese, J. (2014) Regression Models for Categorical Dependent Variables Using Stata. 3rd Edition, Stata Press, College Station.
#https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9041638/ #eq 3
#$\frac{exp(\alpha+\sum_{k=1}^{K}\beta_{mk}X_{ik})}{1+exp(\alpha+\sum_{k=1}^{K}\beta_{mk}X_{ik})}$
#https://www3.nd.edu/~rwilliam/stats3/Mlogit1.pdf

#Classifying by posterior probs.
posterior_glca_05adj<-
best_model_glca_w_distal_outcome$posterior$ALL %>% 
    dplyr::mutate_all(~ifelse(.>.5,1,0)) %>% 
  dplyr::mutate(final_05=dplyr::case_when(`Class 1`==1~1,`Class 2`==1~2, `Class 3`==1~3,`Class 4`==1~4, `Class 5`==1~5))

paste("GLCA adj: ",
      paste(
posterior_glca_05adj %>% 
  rowwise() %>%
  dplyr::mutate(count_ones = sum(c_across(starts_with("Class")) == 1)) %>%
  ungroup() %>% 
  janitor::tabyl(final_05, count_ones) %>%
  dplyr::mutate(percentage = round(`1` / sum(`1`) * 100,1)) %>% 
  #dplyr::mutate(perc = round(`0` / (sum(`1`)+ sum(`0`)) * 100,4)) %>% 
  dplyr::mutate(format=paste0(`1`," (",percentage,"%)")) %>% 
  dplyr::select(format) %>%  unlist(),
collapse=", ") )

[1] "GLCA adj:  488 (12.9%), 2116 (55.8%), 453 (12%), 161 (4.2%), 571 (15.1%)"

Code

invisible("Importantísimo la transforamción")
head(
  car::recode(posterior_glca_05adj$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA")
)

[1] 4 4 4 4 4 4

Code

#posterior_polca_05adj 
#sum(diag(table(posterior_glca_05adj$final_05,car::recode(posterior_polca_05adj$final_05,"1=5;2=1;3=2;4=4;5=3;NA=NA"))))/sum(table(posterior_glca_05adj$final_05,posterior_polca_05adj$final_05, exclude=NULL))
invisible("Se uso las probabilidades >0.5 para clasificar al modelo que presentamos:")
prop.table(table(posterior_glca_05_final$final_05,car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA")))

   
             1          2          3          4          5
  1 0.00000000 0.00000000 0.13255875 0.00000000 0.00000000
  2 0.00000000 0.00000000 0.00000000 0.55611302 0.00000000
  3 0.00000000 0.11803538 0.00000000 0.00000000 0.00000000
  4 0.04251386 0.00000000 0.00000000 0.00000000 0.00000000
  5 0.00000000 0.00000000 0.00000000 0.00000000 0.15077898

Code

require(glca)

Loading required package: glca

Warning: package 'glca' was built under R version 4.1.3

Code

df_best_model_glca_w_distal_outcome<-
  data.frame(coef(best_model_glca_w_distal_outcome)) %>% rownames_to_column("term") %>% janitor::clean_names() %>% 
    rownames_to_column("rowname") %>%
    gather(key = "key", value = "value", -rowname) %>%
    spread(key = "rowname", value = "value") %>% 
    set_names(as.character(unlist(tail(., 1)))) %>% 
    slice(-n()) %>% 
    dplyr::mutate(term=strsplit(sub('^(.*?_.*?_.*?)_(.*)$', '\\1,\\2', term), ',')) %>% 
separate(col=term,into = c("prefix", "suffix"),  sep = ", ", extra = "merge") %>% 
  dplyr::mutate(across(c("prefix", "suffix"), ~gsub('\\(|"|\\)', "", .))) 

Class 1 / 5 :
            Odds Ratio Coefficient  Std. Error  t value  Pr(>|t|)    
(Intercept)     2.9257      1.0735      0.3718    2.887  0.003907 ** 
outcome1        0.2857     -1.2527      0.3355   -3.734  0.000191 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Class 2 / 5 :
            Odds Ratio Coefficient  Std. Error  t value  Pr(>|t|)  
(Intercept)     0.4006     -0.9149      0.5006   -1.828    0.0677 .
outcome1        0.7858     -0.2410      0.4769   -0.505    0.6133  
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Class 3 / 5 :
            Odds Ratio Coefficient  Std. Error  t value  Pr(>|t|)    
(Intercept)    18.4092      2.9128      0.3577    8.142  5.26e-16 ***
outcome1        0.1830     -1.6981      0.3147   -5.396  7.26e-08 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Class 4 / 5 :
            Odds Ratio Coefficient  Std. Error  t value  Pr(>|t|)  
(Intercept)     1.9386      0.6620      0.3775    1.754    0.0796 .
outcome1        0.5676     -0.5664      0.3464   -1.635    0.1021  
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Code

df_best_model_glca_w_distal_outcome2<-
df_best_model_glca_w_distal_outcome%>%
  dplyr::filter(suffix == "coefficient" | suffix == "std_error") %>%
  pivot_wider(names_from=suffix, values_from = c("(Intercept)", "outcome1")) %>%
  dplyr::mutate_at(2:5, ~as.numeric(.)) %>% 
  dplyr::mutate(
    lower_log_or_int = `(Intercept)_coefficient` - 1.96 * `(Intercept)_std_error`,
    upper_log_or_int = `(Intercept)_coefficient` + 1.96 * `outcome1_std_error`,
    lower_log_or_comp = `outcome1_coefficient` - 1.96 * `outcome1_std_error`,
    upper_log_or_comp = `outcome1_coefficient` + 1.96 * `outcome1_std_error`) %>%
  dplyr::rename("int_coef"="(Intercept)_coefficient", "int_std_error"="(Intercept)_std_error", "comp_coef"="outcome1_coefficient","comp_std_error"="outcome1_std_error") %>% 
  dplyr::select(prefix,#t_coef int_std_error comp_coef comp_std_error 
                int_coef, int_std_error, comp_coef, comp_std_error, 
                lower_log_or_int, upper_log_or_int, lower_log_or_comp, upper_log_or_comp)

# List of call classes
call_classes <- unique(df_best_model_glca_w_distal_outcome2$prefix)

result2 <- map_df(call_classes, ~ {
  df_best_model_glca_w_distal_outcome2 %>%
    dplyr::mutate(int_comp_coef=int_coef+comp_coef) %>% 
    dplyr::summarise(call_class = .x,
                     nom = sum(ifelse(prefix == .x, exp(int_comp_coef), 0)),
                     den = sum(exp(int_comp_coef)),
                     prob = nom/(1+den))
})

result2_lo <- map_df(call_classes, ~ {
    df_best_model_glca_w_distal_outcome2 %>%
        dplyr::mutate(int_comp_coef=lower_log_or_int+lower_log_or_comp) %>% 
        dplyr::summarise(call_class = .x,
                         nom = sum(ifelse(prefix == .x, exp(int_comp_coef), 0)),
                         den = sum(exp(int_comp_coef)),
                         prob = nom/(1+den))
})

result2_hi <- map_df(call_classes, ~ {
    df_best_model_glca_w_distal_outcome2 %>%
        dplyr::mutate(int_comp_coef=upper_log_or_int+upper_log_or_comp) %>% 
        dplyr::summarise(call_class = .x,
                         nom = sum(ifelse(prefix == .x, exp(int_comp_coef), 0)),
                         den = sum(exp(int_comp_coef)),
                         prob = nom/(1+den))
})


result2b <- map_df(call_classes, ~ {
  df_best_model_glca_w_distal_outcome2 %>%
    dplyr::mutate(int_comp_coef=int_coef) %>% 
    dplyr::summarise(call_class = .x,
                     nom = sum(ifelse(prefix == .x, exp(int_comp_coef), 0)),
                     den = sum(exp(int_comp_coef)),
                     prob = nom/(1+den))
})

result2b_lo <- map_df(call_classes, ~ {
    df_best_model_glca_w_distal_outcome2 %>%
        dplyr::mutate(int_comp_coef=lower_log_or_int) %>% 
        dplyr::summarise(call_class = .x,
                         nom = sum(ifelse(prefix == .x, exp(int_comp_coef), 0)),
                         den = sum(exp(int_comp_coef)),
                         prob = nom/(1+den))
})

result2b_hi <- map_df(call_classes, ~ {
    df_best_model_glca_w_distal_outcome2 %>%
        dplyr::mutate(int_comp_coef=upper_log_or_int) %>% 
        dplyr::summarise(call_class = .x,
                         nom = sum(ifelse(prefix == .x, exp(int_comp_coef), 0)),
                         den = sum(exp(int_comp_coef)),
                         prob = nom/(1+den))
})

df_lca40522_probs<-
cbind.data.frame(
est=c(result2$prob, 1/(1+unique(result2$den))),
lo=c(result2_lo$prob, 1/(1+unique(result2_lo$den))),
hi=c(result2_hi$prob, 1/(1+unique(result2_hi$den))),
est_int=c(result2b$prob, 1/(1+unique(result2b$den))),
lo_int=c(result2b_lo$prob, 1/(1+unique(result2b_lo$den))),
hi_int=c(result2b_hi$prob, 1/(1+unique(result2b_hi$den))))*100

#table(posterior_glca_07$final_07,car::recode(posterior_polca_07$final_07,"3=1;4=2;2=3;1=4;NA=NA"),exclude=NULL)
#table(posterior_glca_07adj$final_07,car::recode(posterior_polca_07adj$final_07,"1=5;2=1;3=2;4=4;5=3;NA=NA"),exclude=NULL)

cat("Unadjusted vs. Adjusted GLCA")

Unadjusted vs. Adjusted GLCA

Code

table(car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"),car::recode(posterior_glca_05adj$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"), exclude=NULL)

      
          1    2    3    4    5
  1     161    0    0    0    0
  2       0  437    0   10    0
  3       0    0  488   14    0
  4       0   14    0 2092    0
  5       0    0    0    0  571
  <NA>    0    2    0    0    0

Code

cat("Adjusted GLCA vs.unadjusted poLCA (main analysis)")

Adjusted GLCA vs.unadjusted poLCA (main analysis)

Code

table(LCA_best_model_mod$predclass,car::recode(posterior_glca_05adj$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"), exclude= NULL)

   
       1    2    3    4    5
  1  161    0    0    0    0
  2    0  437    0   10    0
  3    0    0  488   14    0
  4    0   16    0 2092    0
  5    0    0    0    0  571

Code

#round(prop.table(table(car::recode(posterior_glca_05_final$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"))),2)

df_lca40522_probs %>%
  tibble::add_column(Clase=1:5) %>% 
  tibble::add_column(N=data.table::data.table(table(posterior_glca_05_final$final_05))$N) %>% 
  tibble::add_column(Sin_interrupcion=
  round(prop.table(table(car::recode(posterior_glca_05adj$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"), mydata_preds2$outcome),2)*100,1)[,1]) %>% 
  tibble::add_column(Con_interrupcion=
  round(prop.table(table(car::recode(posterior_glca_05adj$final_05,"4=1;3=2;1=3;2=4;5=5;NA=NA"), mydata_preds2$outcome),2)*100,1)[,2]) %>% 
  dplyr::select(Clase, N, Sin_interrupcion, Con_interrupcion, est_int, lo_int, hi_int, est, lo, hi) %>% 
  dplyr::mutate(Clase=car::recode(Clase,"4=1; 3=2; 1=3; 2=4; 5=5;NA=NA")) %>% 
  dplyr::arrange(Clase) %>% 
  dplyr::mutate(across(est_int:hi, ~round(.,1))) %>% 
  knitr::kable("markdown", caption="Tabla de probabilidades de LCA con resultado distal (int: no interrumpe)")

Tabla de probabilidades de LCA con resultado distal (int: no interrumpe)

Clase	N	Sin_interrupcion	Con_interrupcion	est_int	lo_int	hi_int	est	lo	hi
1	161	74.8	52.2	7.9	7.3	8.4	16.6	11.0	19.4
2	447	11.9	13.1	74.6	72.4	74.8	50.9	37.2	52.6
3	502	1.7	4.7	11.9	11.2	12.4	12.6	8.6	14.2
4	2106	4.0	13.5	1.6	1.2	2.2	4.8	1.9	9.3
5	571	7.8	16.5	4.1	7.9	2.2	15.1	41.3	4.5

Otros

** Descriptivo, sensibilidad**

Code

mydata_preds3 %>% 
    group_by(CAUSAL, PREV_TRAMO_REC, HITO2_DECISION_MUJER_IVE) %>% 
    summarise(n=n()) %>%
    dplyr::ungroup() %>% 
    group_by(CAUSAL, PREV_TRAMO_REC) %>% 
    dplyr::summarise(ive=sum(n[HITO2_DECISION_MUJER_IVE=="INTERRUMPIR EL EMBARAZO"]), perc= scales::percent(ive/sum(n))) %>% 
  dplyr::ungroup() %>% 
  dplyr::mutate(CAUSAL= case_when(CAUSAL==2~ "Causal 1", CAUSAL==3~ "Causal 2", CAUSAL==4~ "Causal 3")) %>% 
  dplyr::mutate(PREV_TRAMO_REC= case_when(PREV_TRAMO_REC==1~ "NA", PREV_TRAMO_REC==2~ "ISAPRE o FFAA", PREV_TRAMO_REC==3~ "FONASA A/B", PREV_TRAMO_REC==4~ "FONASA C/D", PREV_TRAMO_REC==5~ "NINGUNA")) %>% 
  dplyr::group_by(CAUSAL) %>% 
  dplyr::mutate(perc_causal=scales::percent(ive/sum(ive))) %>% 
  dplyr::select(CAUSAL, PREV_TRAMO_REC, perc_causal, perc, ive) %>% 
  knitr::kable("markdown", caption="Distribución causal, previsión e IVE", col.names=c("Causal","Previsión y Tramo", "% de la previsión en la causal", "% de IVE para cada previsión por causal", "n"))

`summarise()` has grouped output by 'CAUSAL', 'PREV_TRAMO_REC'. You can
override using the `.groups` argument.
`summarise()` has grouped output by 'CAUSAL'. You can override using the
`.groups` argument.

Distribución causal, previsión e IVE

Causal	Previsión y Tramo	% de la previsión en la causal	% de IVE para cada previsión por causal	n
Causal 1	NA	0.3%	100%	3
Causal 1	ISAPRE o FFAA	9.3%	91%	90
Causal 1	FONASA A/B	55.3%	80%	535
Causal 1	FONASA C/D	31.9%	84%	309
Causal 1	NINGUNA	3.2%	97%	31
Causal 2	NA	0.1%	33%	2
Causal 2	ISAPRE o FFAA	20.8%	92%	321
Causal 2	FONASA A/B	47.4%	78%	731
Causal 2	FONASA C/D	30.4%	81%	469
Causal 2	NINGUNA	1.2%	90%	18
Causal 3	NA	0.74%	100%	5
Causal 3	ISAPRE o FFAA	5.93%	98%	40
Causal 3	FONASA A/B	66.47%	90%	448
Causal 3	FONASA C/D	20.03%	96%	135
Causal 3	NINGUNA	6.82%	98%	46

Información de la sesión

Code

save.image("Paso4_2023_09_30.RData")
require(tidyverse)
sesion_info <- devtools::session_info()
dplyr::select(
  tibble::as_tibble(sesion_info$packages),
  c(package, loadedversion, source)
) %>% 
  DT::datatable(filter = 'top', colnames = c('Row number' =1,'Variable' = 2, 'Percentage'= 3),
              caption = htmltools::tags$caption(
        style = 'caption-side: top; text-align: left;',
        '', htmltools::em('Packages')),
      options=list(
initComplete = htmlwidgets::JS(
        "function(settings, json) {",
        "$(this.api().tables().body()).css({
            'font-family': 'Helvetica Neue',
            'font-size': '50%', 
            'code-inline-font-size': '15%', 
            'white-space': 'nowrap',
            'line-height': '0.75em',
            'min-height': '0.5em'
            });",#;
        "}")))